JAVA Exceptions Which keyword is used to explicitly throw an exception? try catch throw throwing try catch throw throwing ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the result after the class Test execution?class A{ public void doA(){ B b = new B(); b.dobB(); System.out.print("doA"); }}class B{ public void dobB(){ C c = new C(); c.doC(); System.out.print("doB"); }}class C{ public void doC(){ if(true) throw new NullPointerException(); System.out.print("doC"); }}public class Test{ public static void main(String args[]){ try{ A a = new A(); a.doA(); }catch(Exception ex){ System.out.print("error"); } }} "doCdoBdoA" is printed nothing is printed "doAdoBdoC" is printed "doBdoAerror" is printed "error" is printed "doCdoBdoA" is printed nothing is printed "doAdoBdoC" is printed "doBdoAerror" is printed "error" is printed ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions In which of the following package Exception class exist? java.util java.file java.lang java.net java.io java.util java.file java.lang java.net java.io ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the following blocks execute compulsorily whether exception is caught or not. throw throws finally catch throw throws finally catch ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions try{ File f = new File("a.txt");}catch(Exception e){}catch(IOException io){}Is this code create new file name a.txt ? false None of these Compilation Error true false None of these Compilation Error true ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which exception is thrown when divide by zero statement executes? None of these ArithmeticException NumberFormatException NullPointerException None of these ArithmeticException NumberFormatException NullPointerException ANSWER DOWNLOAD EXAMIANS APP